Remove SetCustomMode from all controllers beginning with the letter E

Controllers/EVGAPascalGPUController/RGBController_EVGAGPUv1.cpp

@@ -142,11 +142,6 @@ void RGBController_EVGAGPUv1::UpdateSingleLED(int /*led*/)
     DeviceUpdateLEDs();
 }
 
-void RGBController_EVGAGPUv1::SetCustomMode()
-{
-    active_mode = 1;
-}
-
 void RGBController_EVGAGPUv1::DeviceUpdateMode()
 {
     evga->SetMode((unsigned char)modes[(unsigned int)active_mode].value);

Controllers/EVGAPascalGPUController/RGBController_EVGAGPUv1.h

@@ -26,7 +26,6 @@ public:
     void        UpdateZoneLEDs(int zone);
     void        UpdateSingleLED(int led);
 
-    void        SetCustomMode();
     void        DeviceUpdateMode();
     void        DeviceSaveMode();